Ignite Creation Date:
2025-12-25 @ 5:06 AM
Ignite Modification Date:
2025-12-26 @ 4:09 AM
Study NCT ID:
NCT02058927
Status:
COMPLETED
Last Update Posted:
2014-09-18
First Post:
2014-02-06
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Immune Reconstitution to Measles Virus of HIV Infected Children in Zambia
Sponsor:
University of North Carolina, Chapel Hill
Organization:
Study Overview
Official Title:
Immune Reconstitution to Measles Virus of HIV-1-Infected Zambian Children Initiating Antiretroviral Therapy
Status:
COMPLETED
Status Verified Date:
2014-09
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This is an observational study of HIV-1 infected children starting antiretroviral therapy to measure the magnitude and quality of general immune reconstitution and pathogen-specific immune reconstitution to measles virus.
Detailed Description:
This is a prospective, observational cohort study of 230 HIV-1-infected children initiating ART at public clinics in Lusaka, Zambia to measure the magnitude and quality of general immune reconstitution and pathogen-specific immune reconstitution to measles virus. Non-specific immune reconstitution will be assessed by serial measurements of the number and percentages of CD4+ and CD8+ T-lymphocytes, number and percentages of activated CD4+ and CD8+ T-lymphocytes (using cell surface staining for HLA-DR and CD38), changes in the proportions of naïve and memory CD4+ and CD8+ T-lymphocyte subsets (using cell surface staining for CD45RA and CCR7), and changes in thymic output as determined by TREC levels. Virologic responses to ART will be assessed by serial measurements of plasma HIV-1 RNA levels.
Within the observational study, there is a nested study of revaccination against measles virus of HIV-1-infected children receiving ART who lack protective antibody titers to assess the proportion of revaccinated children who develop protective immunity and the duration of protective immunity. Anti-measles virus IgG antibodies will be measured 9 months after initiation of ART. The results will be available at the 12-month follow-up visit and measles revaccination will be recommended to those children lacking protective antibody levels to measles virus.
Within the observational study, there is a nested study of revaccination against measles virus of HIV-1-infected children receiving ART who lack protective antibody titers to assess the proportion of revaccinated children who develop protective immunity and the duration of protective immunity. Anti-measles virus IgG antibodies will be measured 9 months after initiation of ART. The results will be available at the 12-month follow-up visit and measles revaccination will be recommended to those children lacking protective antibody levels to measles virus.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| R01AI070018 | NIH | None | https://reporter.nih.gov/quic… | View |